#288744#288744

#288744 is a mid, vivid green. Relative luminance 0.182; OKLCH L 55.2% C 0.134 H 149.3°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#288744
RGB	rgb(40, 135, 68)
HSL	hsl(138, 54%, 34%)
HSV	hsv(138, 70%, 53%)
CMYK	cmyk(70.4%, 0%, 49.6%, 47.1%)
CIE-LAB	lab(49.73, -42.80, 28.12)
CIE-LCH	lch(49.73, 51.21, 146.70°)
OKLab	oklab(55.22% -0.1153 0.0685)
OKLCH	oklch(55.22% 0.134 149.3)
XYZ	xyz(10.5816, 18.1953, 8.4221)
Luminance	0.1820 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288744 #87286B

analogous

#3C8728 #288744 #288774

triadic

#288744 #442887 #874428

tetradic

#288744 #283C87 #87286B #877428

square

#288744 #283C87 #87286B #877428

split-complementary

#288744 #742887 #87283C

monochromatic

#0C2914 #1A582C #288744 #36B65C #5BCE7D

Accessibility & contrast

On white

4.53

#288744 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#288744 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288744

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288744	#FFFFFF	#000000	##000000
##288744	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887B3F

Deuteranopia (green-blind)

#7C7349

Tritanopia (blue-blind)

#008477

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #288744;
/* rgb */ color: rgb(40, 135, 68);
/* oklch */ color: oklch(55.2% 0.134 149.3);

Tailwind

colors: {
  custom: {
    50: '#6fab79',
    500: '#288744',
    950: '#000000',
  },
}

SCSS

$custom: #288744;
$custom-light: #6fab79;
$custom-dark: #000000;

JSON

{
  "hex": "#288744",
  "rgb": {
    "r": 40,
    "g": 135,
    "b": 68
  },
  "hsl": {
    "h": 137.684,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55221,
    "c": 0.1341,
    "h": 149.3
  },
  "luminance": 0.18196
}

Semantic roles & 50–950 ramp

primary

#288744

secondary

#B45798

accent

#4AB2DE

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #288744

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →